Respuesta :
the answer is 321,489.
9 to the power of 4 is = 9x9x9x9
7 to the power of 2 is = 7x7
add them and you get your answer.
9 to the power of 4 is = 9x9x9x9
7 to the power of 2 is = 7x7
add them and you get your answer.